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Search results for "class periods"

Filters: 2009 2009 × Energy 40 ×
Viewing 1 - 2 of 2 results by relevance
Consensus Study Report

America's Energy Future: Technology and Transformation  (2009)

Consensus Study Report

Liquid Transportation Fuels from Coal and Biomass: Technological Status, Costs, and Environmental Impacts  (2009)